分析这几个句子中的词作什么成分，和语法现象

Question

1： bill would have loved the internet.
2:it is becoming increasingly influential.
3:it advantage was its mastery of the electronic world.

Answer 1

1：bill 是主语 would have loved 做谓语 the Internet 是宾语 虚拟语气
2：it 主语 is becoming increasingly influential 谓语 系表结构
is 是系动词 becoming increasingly influential 是表语；系动词和表语一起构成谓语，不可分割
3：its advantage 是主语 was its mastery of the electric world 谓语 系表结构
was是系动词 its mastery of the electric world 是表语
是指这方面的语法现象吗？

Answer 2

下面是我亲自帮你回答的哦，呵呵。。。
1： Bill would have loved the internet.
此句中“would have loved”构成虚拟句式“would have done”，表示“应该会。。。”
这就是英语中的【虚拟语气】
2:it is becoming increasingly influential.
此句中“is becoming ”构成将来时态。
这就是英语里面流行的“be+ving”表示即将发生的行为。既【将来时】
3:its advantage was its mastery of the electronic world.
它的先进在于它对电子世界的把握，这一句中：
“:its advantage“是主语成分。“its mastery of the electronic world”充当表语成分~~
希望我的回答可以给你帮助~~
嘿嘿、、、